121750720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 369710208

約数和(自身を除く): 247959488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 91, 104, 112, 113, 130, 140, 148, 160, 182, 185, 208, 224, 226, 259, 260, 280, 296, 320, 364, 370, 416, 448, 452, 455, 481, 518, 520, 560, 565, 592, 728, 740, 791, 832, 904, 910, 962, 1036, 1040, 1120, 1130, 1184, 1295, 1456, 1469, 1480, 1582, 1808, 1820, 1924, 2072, 2080, 2240, 2260, 2368, 2405, 2590, 2912, 2938, 2960, 3164, 3367, 3616, 3640, 3848, 3955, 4144, 4160, 4181, 4520, 4810, 5180, 5824, 5876, 5920, 6328, 6734, 7232, 7280, 7345, 7696, 7910, 8288, 8362, 9040, 9620, 10283, 10360, 11752, 11840, 12656, 13468, 14560, 14690, 15392, 15820, 16576, 16724, 16835, 18080, 19240, 20566, 20720, 20905, 23504, 25312, 26936, 29120, 29267, 29380, 30784, 31640, 33448, 33670, 36160, 38480, 41132, 41440, 41810, 47008, 50624, 51415, 53872, 54353, 58534, 58760, 63280, 66896, 67340, 76960, 82264, 82880, 83620, 94016, 102830, 107744, 108706, 117068, 117520, 126560, 133792, 134680, 146335, 153920, 164528, 167240, 205660, 215488, 217412, 234136, 235040, 253120, 267584, 269360, 271765, 292670, 329056, 334480, 380471, 411320, 434824, 468272, 470080, 538720, 543530, 585340, 658112, 668960, 760942, 822640, 869648, 936544, 1077440, 1087060, 1170680, 1337920, 1521884, 1645280, 1739296, 1873088, 1902355, 2174120, 2341360, 3043768, 3290560, 3478592, 3804710, 4348240, 4682720, 6087536, 7609420, 8696480, 9365440, 12175072, 15218840, 17392960, 24350144, 30437680, 60875360, 121750720]

約数ペア:

[(1, 121750720), (2, 60875360), (4, 30437680), (5, 24350144), (7, 17392960), (8, 15218840), (10, 12175072), (13, 9365440), (14, 8696480), (16, 7609420), (20, 6087536), (26, 4682720), (28, 4348240), (32, 3804710), (35, 3478592), (37, 3290560), (40, 3043768), (52, 2341360), (56, 2174120), (64, 1902355), (65, 1873088), (70, 1739296), (74, 1645280), (80, 1521884), (91, 1337920), (104, 1170680), (112, 1087060), (113, 1077440), (130, 936544), (140, 869648), (148, 822640), (160, 760942), (182, 668960), (185, 658112), (208, 585340), (224, 543530), (226, 538720), (259, 470080), (260, 468272), (280, 434824), (296, 411320), (320, 380471), (364, 334480), (370, 329056), (416, 292670), (448, 271765), (452, 269360), (455, 267584), (481, 253120), (518, 235040), (520, 234136), (560, 217412), (565, 215488), (592, 205660), (728, 167240), (740, 164528), (791, 153920), (832, 146335), (904, 134680), (910, 133792), (962, 126560), (1036, 117520), (1040, 117068), (1120, 108706), (1130, 107744), (1184, 102830), (1295, 94016), (1456, 83620), (1469, 82880), (1480, 82264), (1582, 76960), (1808, 67340), (1820, 66896), (1924, 63280), (2072, 58760), (2080, 58534), (2240, 54353), (2260, 53872), (2368, 51415), (2405, 50624), (2590, 47008), (2912, 41810), (2938, 41440), (2960, 41132), (3164, 38480), (3367, 36160), (3616, 33670), (3640, 33448), (3848, 31640), (3955, 30784), (4144, 29380), (4160, 29267), (4181, 29120), (4520, 26936), (4810, 25312), (5180, 23504), (5824, 20905), (5876, 20720), (5920, 20566), (6328, 19240), (6734, 18080), (7232, 16835), (7280, 16724), (7345, 16576), (7696, 15820), (7910, 15392), (8288, 14690), (8362, 14560), (9040, 13468), (9620, 12656), (10283, 11840), (10360, 11752)]